Member States shall facilitate the provision of trade related services within the Community, including those relating to insurance, freight, banking, warehousing and communication. ARTICLE 5 INFORMATION IN THE AREA OF TRADE 1. Member States shall facilitate the establishment of national and regional data bases and trade information networks for the Region. 2. The trade information shall be made compatible and linked to the World Trade Information System. ARTICLE 6 HARMONISATION OF STANDARDS AND QUALITY ASSURANCE 1. In order to improve quality and competitiveness of SADC products and achieve the diversification of the market for such products, Member States shall promote harmonised a standards and appropriate quality assurance systems within the Community, in accordance with the provisions of this Protocol. 2. Member States and the private sector shall take measures to ensures that SADC exports meet the quality and standards, in accordance with specifications set by International Standards Organisation.